Part 2 — INDEX.
Reading edition
PAGES
Ablemans 66, 67
Baraboo Lake 130
Baraboo Quartzite ranges 2, 65
Constitution of 14
Dynamic action in 15, 17, 18
Gaps in—
Devil's Lake Gap 3, 13
Lower Narrows 5, 13, 67
Narrows Creek 66
Upper Narrows 5, 10, 17, 19, 67
Igneous rock in 18
Structure of 15
Topography of 5, 13
Base-level 47
Base-level plains 50
Bowlder clay 97
Breccia 18
Castle Rock 71
Cleopatra's Needle 65
Cold Water Canyon 70
Conglomerate 10, 28
Basal (Potsdam) 29
Corrasion 36
Cross-bedding 30
Cycle of erosion 44, 47
Dalles of the Wisconsin 69
Origin of 53
Scenery of 69, 140
Dell Creek 53
Deltas 30, 56, 120
Deposits—
By extra-glacial waters 115-123
By ice 85, 94
By rivers 55, 56
By subglacial streams 124
Of drift classified 127
Devil's Doorway 65
Devil's Lake 132
History of 132
In glacial times 132
Location 3, 9
Origin of 132
Devil's Nose 5, 110
Divides, Shifting of 44
Dorward's Glen 10, 14, 29, 68
Drift 73
Characteristics of 96
Constitution of 94
Deposits classified 127
Effect on topography 85, 88
Relation of stratified to unstratified 125
Stratified 111
Topography of 101, 103
Driftless area 79, 142
Drainage—
Adjustment of 62
Changes in, effected by the ice 128, 142
Establishment of 61
Glacial 113
Of drift-covered area 144
Of driftless area 144
Postglacial changes in 146
Endmoräne 108
Erosion—
By rain, and rivers, general outline of 36-58
Elements of 36
Of folded strata 50
Of rocks of unequal hardness 47
Of the quartzite 25
Preglacial 60
Topography 12
Without valleys 37
Eskers 124
Falls 48
Fossils—
In limestone 12
In sandstone 9, 11
Friendship mounds 71
Geographic features, general 3-20
Glacial drainage 113
Glaciated area 78, 91, 143
Glacier ice—
Deposition by 85
Direction of movement 88
Erosive work of 79-84
Formation of 74
Movement of, affected by topography 89
Glens 68
Green Bay lobe 91
Gibraltar rock 63
Ground Moraine—
Constitution of 99
Location of 97
Topography of 101
Groundwater level 41
Ice sheets—
Formation of 74
History of 114
Movement of 75, 88
North American ice sheet 78
Igneous rock 18
Intermittent streams 42
Kames 115
Lakes—
Wisconsin Lake 129
Baraboo Lake 130
Devil's Lake 3, 9, 132, 137
Limestone, see Lower Magnesian.
Lower Magnesian limestone—
Fossils of 12
History of 31-32
Occurrence of 11
Origin of 11
Position of 12
Structure of 8
Lower Narrows 5, 13, 67
Mantle rock 20, 144
Metamorphism 14, 24
Monadnocks 51
Moraines (see terminal moraine and ground moraine).
Morainic aprons 119
Narrows 49
In quartzite 66, 67
Natural bridge 69
Navy Yard 69
Niagara limestone 33
North American ice sheet 78
Nunatak 89
Osars (see Eskers).
Outwash plains 118, 120
Overwash plains 118, 120
Parfrey's Glen 10, 14, 29, 68
Peneplain 47, 50
Pewit's nest 9, 53, 69
Pine Hollow 69
Postglacial changes 146
Potsdam sandstone—
Fossils of 9, 11
History of 27-31
Origin of 9-11
Relation to quartzite 19
Structure of 8
Quartzite (see also Baraboo quartzite ranges)—
Dynamic Metamorphism of 24
Erosion of 25
Origin of 23
Submergence of 27
Thickness of 26
Uplift of 24
Rapids 48
Rejuvenation of streams 56
Ripple marks 9, 15
Roches mountennée 81
Sandstone (see Potsdam and St. Peters).
Sauk Prarie 117, 118, 119
Skillett Creek 8, 53, 138
Slope of upper surface of ice 111
Snow fields 74
Soil 7, 144, 146
Stand rock 70
Steamboat rock 70
St. Peter's sandstone 32
Stratified drift 111-112, 125
Streams, changes in 138
Subaqueous overwash plains 120
Subglacial till (ground moraines) 99
Sugar Bowl 70
Talus slopes 65
Terminal moraines—
Across the United States 78
Development of 102
In Devil's Lake region 105
Boundaries of 106
Location of 92, 93, 108
On the main quartzite range 107
Width of 106
Topography of 103
Till 97
Topography—
Effect of, on ice movement 89
Erosion topography 12
Of drift-covered country 8, 143
Of driftless area 6, 7, 12, 143
Of plain surrounding quartzite ridge 6
Of quartzite ridges 5
Transportation by streams 55
Tributary valleys 39
Turk's Head 65
Unconformity 19
Underground water 58
Unglaciated areas 79, 142, 143
Unstratified drift 99, 102, 125
Upper Narrows 5, 10, 17, 19, 67
Valley, the—
Beginning of 37
Characteristics of, at various stages 52-54
Course of 39
How a valley gets a stream 40
Limits of 43
Valley trains 116
Waterfalls 48
Weathering 36
Webster's Prarie 119
Wisconsin Lake 129
Wisconsin River 139
Witch's Gulch 70